Photonics West, one of the largest and most influential photonics exhibitions in the world, brings together leading manufacturers and professionals from across the globe to share the latest products and technologies in optics and photonics. RealLight will showcase our self-developed diode lasers, microchip lasers, erbium glass lasers, high-power solid-state lasers, high-energy lamp-pumped lasers and laser accessories for applications including analytical instrument, medical cosmetology, laser rangefinder, laser processing and more.

Laser World of Photonics 2025 June 24–27, 2025   Messe München, Munich, Germany you have been invited by： RealLight, Booth Hall A2.607

Photonics West, one of the largest and most influential photonics exhibitions in the world, brings together leading manufacturers and professionals from across the globe to share the latest products and technologies in optics and photonics. RealLight will showcase our self-developed diode lasers, microchip lasers, erbium glass lasers, high-power solid-state lasers, high-energy lamp-pumped lasers and laser accessories for applications including analytical instrument, laser rangefinder, laser processing, medical cosmetology and more. We cordially invite you to visit our booth, where our team will be more than happy to provide you with detailed information about our products. RealLight will showcase our self-developed diode lasers, sub-nanosecond microchip lasers, high energy / high power lasers and laser accessories for applications including analytical instrument, laser rangefinder, laser processing, medical cosmetology and more. We cordially invite you to visit our booth, where our team will be more than happy to provide you with detailed information about our…

T01 Series Eye-Safe Laser Transmitter integrates the erbium glass-based diode-pumped passively Q-switched laser developed, designed, and manufactured by RealLight, together with the transmitting antenna and the photodiode (PD) into one compact unit. It ideal for portable handheld laser rangefinders, small-scale rangefinders, and other applications.

Real-Light has long been committed to the independent research and development of various types of diode lasers and microchip lasers. Recently, after relentless efforts by the technical team, the company successfully launched a 2mJ Erbium Glass 1535nm eye-safe laser.

The SLM (Single longitudinal Mode) Microchip Laser is passive Q-switched DPSS lasers which produces 300ps sub-nanosecond pulses and achieves 20kHz to 100kHz repetition with 1604nm and 532nm wavelength. This kinds of laser are designed for Integration and is ideal for seed laser, radar ranging, laser micromachining, ultrasonic imaging, Raman spectroscopy, photolithography, laser-induced fluorescence, biophotonics etc.

Er:glass series laser is RealLight’s self-developed, designed, manufactured diode laser pumped passively Q-switched laser based on erbium glass as laser gain medium, Er:glass laser also called eye-safe laser, wavelength is 1535nm, which can effectively inhibit the damage of laser to retina. Repetatin rate from 1Hz to 10kHZ optional, output energy from 5μJ to 1mJ optional, utilize diode laser packing process, intergrating pumping module and laser crystal with full sealed design.It has features of small size, light weight(≥8g),wide temperature operation(-40~65℃), etc. It is widely used in eye-safe range finder, material analysis and other fields.

MC series microchip lasers are RealLight’s self-developed, designed, manufactured, passively Q-switched diode-pumped lasers,also called"micro laser" it has narrow pulse width,from 300ps to 2ns optional. Optional wavelength are 1064nm、1030nm、946nm、532nm、515nm、473nm、355nm、343nm、266nm、257nm、213nm. Repetation rate from 1Hz to 100kHz optional. It utilizes diode laser packing process, intergrating pumping module and laser crystal intergrated with full sealed design.It is compact, easy-to-intergrated laser.This laser system supports internal and external triggering. OEM small size driver board is available for speical industries. It has wide range of applications, including radar ranging, atmospheric monitoring, underwater imaging, scanning mapping, Raman spectroscopy, material analysis, photoacoustic imaging, microprocessing, seed sources and other fields.

Today, we are pleased to announce the launch of our latest product: the GS07 Series conduction-cooled diode laser array. This product represents the latest innovation by RealLight in the field of laser technology, aimed at providing high-performance, multi-wavelength laser solutions across various industries.

RealLight’s self-developed microchip lasers are passively Q-switched diode-pumped lasers, including sub-nanosecond microchip lasers,Er:glass eye-safe lasers,diode stack pumped lasers and high repetition rate SLM microchip lasers. RealLight provides these microchip lasers at 1535nm, 1064nm, 1030nm, 946nm, 532nm, 515nm, 473nm, 355nm, 343nm, 266nm, 257nm and 213nm output wavelengths, with repetition rates from 1Hz to 100kHz and pulse width from 300ps to 5ns. The laser diode packaging technology and integrated design of diode-pumped module and laser crystal bring convenience to installation and integration due to the compact size. These lasers support internal/external triggering and can be equipped with miniaturized OEM drive boards, are ideally suited for eye-safe ranging, atmospheric monitoring, underwater imaging, Raman spectroscopy, material analysis,photoacoustic imaging, micro-machining, pumping, etc.

RealLight's diode laser stacks utilize the high reliable AuSn solder technology and low thermal resistance package,providing large duty cycle and high peak power output under different modes of operation.Multi-wavelength output, wide temperature operation and FAC collimation are available upon request. 792nm~818nm and 940nm~960nm output wavelengths are customizable for all product lines.These diode laser stacks are preferred for applications include pumping, material processing, laser illumination, aesthetic treatment scientific research, etc.

The NL series narrow linewidth diode lasers are RealLight’s self-developed wavelength-stabilized lasers, utilizing wavelength-locking technique with volume Bragging gratings (VBG) which forces the center wavelength tolerance to be ±0.5nm and the optical bandwidth to be less than 0.1nm.In addition to provide narrow spectral bandwidth, these lasers also deliver high output power and excellent stability at 532nm, 638nm, 784nm, 785nm, 808nm, 830nm, 976nm or 1064nm output wavelengths, with power ranging from 100mW to 1.2W. User-friendly solutions like 14-pin butterfly package with fiber pigtail, 14-pin butterfly package with collimated open beam, integrated OEM module or turn-key system are available for these spectrum stabilized lasers. The NL series lasers are ideal light sources for a large variety of applications, including Raman spectroscopy, biomedicine, laser-induced fluorescence (LIF) and pumping.

RealLight’s AW series multi-function diode lasers provide single-wavelength or multi-wavelength versions with fiber pigtailed output and detachable output. These lasers are equipped with TE cooler, photodiode,thermistor, aiming beam, and fiber detector. The high power configuration provides replacable window.The AW series delivers output wavelengths at 1064nm, 980nm,976nm, 940nm, 915nm, 808nm, 650nm, 638nm, 520nm, 450nm, 405nm, and powers range from 10mW to 45W, are suitable for applications like laser therapy, dentistry, veterinary medicine, PCB manufacturing, aiming beam, pumping,laser processing, etc. Package options include fiber array and fiber bundle are available to address special needs.

Laser World of Photonics China has become an annual gathering for OVC OIDF 2024 is going to be held at China Optics Valley Convention & Exhibition Center from 16th-18th May.,2024, Anticipating over 360 exhibitors, the exhibition center will be fully occupied, welcoming nearly 30,000 professional visitors and hosting more than 20 high-level forums and technical seminars. RealLight will showcase our self-developed fiber coupled diode lasers, stack diode lasers, microchip lasers, Er:glass lasers, high energy lasers, high power lasers and laser accessories for applications including analytical instrument, laser rangefinder, laser processing, medical cosmetology and more. We cordially invite you to visit our booth, where our team will be more than happy to provide you with detailed information about our products.

RealLight developed, designed, and manufactured a series of diode lasers include quasi-wavelength diode lasers, narrow linewidth diode lasers, and diode laser stacks. With wavelength range covers from 405nm to 1064nm, the multi-function diode lasers are mainly used in laser dentistry, laser therapy, veterinary medicine and other laser medical industries.The narrow linewidth diode lasers utilize wavelength-locking technique with volume Bragging gratings (VBG), are preferred for Raman spectroscopy and other analytical applications.The diode laser stacks with multiple wavelengths, FAC collimation, and wide temperature range are ideally suited for solid-state laser pumping.Single-emitter diode lasers,fiber arrays or other diode lasers and systems can be used in laser processing industry.

Laser World of Photonics China has become an annual gathering for the laser, optics, and optoelectronics industries in China since it was founded in 2006. The exhibition supports industry development trends, showcasing a comprehensive range of products across five major sections, including laser and optoelectronics, optics and optics manufacturing, laser production and processing technology, imaging and machine vision, and testing and quality control. Laser World of Photonics China is an unmissable event within the industry. RealLight will showcase our self-developed diode lasers, sub-nanosecond microchip lasers, high energy / high power lasers and laser accessories for applications including analytical instrument, laser rangefinder, laser processing, medical cosmetology and more.We cordially invite you to visit our booth, where our team will be more than happy to provide you with detailed information about our products.

RealLight has been committed to independent research&development of various types of diode lasers and microchip lasers. Recently, with continuous research and development, 1064nm single mode VBG butterfly diode laser component has passed various technical test, it meet customers’ demand, has been highly recognized by customers.

Photonics West, one of the largest and most influential photonics exhibitions in the world, brings together leading manufacturers and professionals from across the globe to share the latest products and technologies in optics and photonics. RealLight will showcase our self-developed diode lasers, sub-nanosecond microchip lasers, high energy / high power lasers and laser accessories for applications including analytical instrument, laser rangefinder, laser processing, medical cosmetology and more. We cordially invite you to visit our booth, where our team will be more than happy to provide you with detailed information about our products.

Meet us at LASER World of PHOTONICS CHINA 2023 in Shanghai

LASER World of PHOTONICS is the world’s leading international trade fair for Photonics Components, Systems and Applications.

The PIN-enabled 1535nm eye-safe lasers primarily include 100-300μJ low repetition products and 1kHz to 10kHz high repetition products.

RealLight is committed to developing all kinds of different diode lasers and microchip lasers independently. After continuous research and development, high repetition rate 1535nm laser modules at 5kHz and 10kHz were added to our production range recently - the new released products have been conducted under the high and low temperature test from -40 to 65℃, and they are designed for operation in the most extreme conditions over a wide temperature range of 100℃, which are highly recognized by customers.

With the booming development of laser cosmetology industry, the market of nanosecond Q-switched laser cosmetic instrument is close to saturation, and the therapeutic effect is not ideal. The development and popularization of picosecond laser make the laser cosmetology rise to a more effective development stage. It has significant effect on the treatment of pigmentation, improvement of skin darkening, low damage and quick repair. Under the promotion of the rapid development of aesthetic medicine, the market scale of picosecond aesthetic laser device will be further expanded.

Abstract:  LASER World PHOTONICS CHINA 2020 will be hold in New International Expo Centre of Shanghai from March 18th to March 20th. As the biggest laser and photonics exhibition i

LASER World of PHOTONICS CHINA is Asia’s leading photonics exhibition. It revolvesaround innovative products as well as their industrial solutions and applications, whichreflect ac

This year, more than 1300 exhibiting companies participated in the Photonics West Exhibition Tuesday through Thursday, with over23,000 international attendees.RealLight brought som

SPIE Photonics West 2019 will take place in San Francisco from Feb.5 to 7, 2019!

launched the second generation Microchip Lasers for Portable LIBS Devices

We have finished moving to our new office.Our new address has been updated as following.RealLightRoom 501, F Building, 139 JingHai 3rd Road, Beijing dev

SPIE Photonics West 2018 is kicking off next week in San Francisco! RealLight is going to present our featured lasers as well as some newly-launched products! Come and visit us at

With the increasing demands from our customers, the factory in Beijing alone can hardly meet the requirements! So, RealLight decided to expand the production of instruments in Anshan, and finally the production line was put into operation on July 25,2017!

RealLight took part in LASER World of Photonics in Munich, Germany for the last 4 days, thanks a lot for so many friends to visit our booth and give advices to us, and we are so ha

RealLight has successfully participated in Photonics West exhibition 2017 which was held from 31th Jan. to 2nd Feb. ,The Moscone Center,San Francisco, 

After months of work, we are so glad we have developed successfully a new product with originality-the dual wavelength narrow linewidth diode laser component, modue and system seri

  From this show, Reallight successfully introduced our new laser system for Medicaland spectrometer application to the visitors, and collected valuable market informationand impro

LASER World of PHOTONICS CHINA is Asia’s leading photonics exhibition. It revolves aroundinnovative products as well as their industrial solutions and applications, which reflect a

RealLight successfully attended 2015 SPIE Photonics West Exhibition on Feb 10th-12th. During the exhibition, we launched Wavelength-stabilized laser diode modules series, multiple

Abstract:During LASER WORLD OF PHOTONICS in Munich on June 22-26th, wavelength-stabilized and multiple packages of diode laser modules, diode laser systems were shown on RealLight’

Abstract:  LASER WORLD OF PHOTONICS CHINA was held in Shanghai on March 17th-19th. During the exhibition, RealLight launched Wavelength-stabilized laser diode modules series, and m

The 10th LASER WORLD OF PHOTONICS China (Shanghai) will be held at Shanghai New International Expo Center during Mar. 17th-Mar. 19th. Besides the conventional semiconductor laser products, our company will launch the latest products including semiconductor testers, narrow linewidth semiconductor laser, etc. Welcome to visit our booth (Booth 1626, Pavilion N1). 

Abstract:     RealLight successfully attended 2015 SPIE Photonics West Exhibition on Feb 10th-12th. During the exhibition, we launched Wavelength-stabilized laser diode modules ser

We have finished moving to our new office, now our new address as following: RealLight 3rd Floor, No.1 Building, No.5 Liangshuihe 1st,Beijing Developmen

Abstract:             During the trade show: LASER WORLD OF PHOTONICS in Munich Germany, From May 13 to 16, 2013 We have made significant progress to generate our Laser diode and s

Abstract:   May 13~16, MESSE MUNCHEN, Germany Welcome to our Booth: Hall C1 Booth 156 

Abstract:    During PW2013,we have met with our customers and successfully launch our new products. Due to significant achievment. We decide to attend SPIE PW2014.

RealLight will attend SPIE Photonics West 2013, which will be held from 2nd to 7th February 2013,The Moscone Center,San Francisco, California, USA.

M. Samy Sisaid, sub-prefect for France Relance and Mrs Camille Galliard-Minier, Député of Isère, visited the company following the sucessfull award of the SERIALIST program, part of the France Relance plan.