MCH Series 300ps SLM Microchip Laser 1064nm
Functional Role and Target Industry Users
The MCH Series 300ps SLM Microchip Laser 1064nm is engineered as a reliable seed laser solution tailored for photonics researchers, micromachining engineers, and system integrators requiring precise pulse generation. Its passive Q-switching mechanism enables single longitudinal mode (SLM) operation, providing consistent temporal and spatial beam characteristics critical for laboratory setups and industrial prototyping. This compact, diode-pumped microchip laser facilitates integration into automated optical benches and timing-sensitive experimental systems, meeting demands for stable pulse delivery at repetition rates up to 100 kHz. The product’s adaptability to both internal and external triggering supports synchronization with complex optical components common in scientific instrumentation and manufacturing processes.
Technical Specifications and Measurable Parameters
This diode-pumped, passively Q-switched SLM microchip laser operates primarily at 1064 nm, delivering pulses as short as 300 ps with repetition frequencies customizable between 20 kHz and 100 kHz. The laser’s beam quality conforms to a TEM00-like mode with polarization stability exceeding a 100:1 ratio, ensuring repeatable coupling efficiency in fiber and optical systems. Output pulse energies and average power levels vary proportionally with repetition rate, providing up to 3 μJ per pulse and 100 mW average power at peak frequency. Control is achieved via RS-232, facilitating seamless integration into control architectures. With dimensions optimized for benchtop use, the device maintains operational stability within a 15–35 °C temperature range, supporting industrial and laboratory environments. Wavelength customization to 355 nm or 266 nm further extends functional versatility.
Applied Industry Utility and Integration Benefits
In applied settings, the MCH Series supports high-precision photonics workflows such as microfabrication prototyping, spectroscopy, and timing calibration. Its sub-nanosecond pulses enable temporal synchronization experiments essential to photonic system validation. The high beam quality and polarization control facilitate precise coupling into fiber optics, advancing photolithography and optical metrology systems. This single longitudinal mode (SLM) microchip laser contributes to stable process windows in industrial micromachining and allows integration into automated production line seed sources. RealLight’s engineering ensures dependable performance, addressing stringent requirements across precision manufacturing, analytical instrumentation, and research applications.
Product Advantages
Design Architecture and Integration Facilitation
The MCH Series laser’s design embodies a compact, diode-pumped microchip structure optimized for passive Q-switching to achieve single longitudinal mode (SLM) operation, simplifying optical alignment and reducing system complexity. Its modular dimensions and RS-232 interface allow direct incorporation into existing optical benches and instrumentation without extensive modifications. The laser’s ability to support both internal and external triggering enhances flexibility for synchronized operation within multi-component photonics systems. Polarization stability exceeding 100:1 secures consistent beam quality across repetitive cycles, minimizing system calibration overhead. Additionally, wavelength options and customizable repetition rates provide adaptable configuration to diverse application requirements, catering to evolving experimental or industrial setups.
Operational Performance and User-Centric Benefits
Performance-wise, the MCH Series ensures pulse widths down to 300 ps, enabling fine temporal resolution for precise microfabrication or spectroscopic measurements. Its stable output at repetition rates up to 100 kHz facilitates high-throughput processing and reduces downtime. The device’s TEM00-like beam profile and polarization characteristics promote efficient coupling and reproducibility, critical for industrial quality control and research accuracy. Control via the RS-232 interface enables straightforward integration with automation platforms, minimizing user complexity. Compact dimensions and robust temperature operating ranges support installation in confined laboratory spaces or production environments, optimizing workflow efficiency and contributing to enhanced return on investment through reliable, maintenance-minimized operation.
Use Scenarios
Precision Microfabrication and Prototyping Applications
In advanced manufacturing environments focused on micro-scale feature fabrication, the MCH Series 300ps SLM Microchip Laser 1064nm functions as a seed laser providing stable, narrow-linewidth pulses essential for repeatable ablation and patterning processes. Its compact form and synchronized triggering capabilities allow seamless integration into automated micromachining systems, delivering precise energy control and consistent output quality. The laser’s polarization stability and TEM00 beam profile are critical for maintaining coupling efficiency into optical delivery components, ensuring uniform pulse deposition on substrates. Through its sub-nanosecond pulse width and adjustable repetition rates, it supports iterative prototyping workflows requiring high temporal precision and reproducibility, thereby enhancing process development and yield optimization in microfabrication contexts.
Time-Resolved Photonics and Optical Synchronization Experiments
Within research laboratories engaged in photonics timing calibration and time-resolved measurements, the MCH Series microchip laser offers a robust source of narrow-linewidth pulses at 1064 nm, supporting high-resolution temporal studies. Its dual triggering capability (internal and external) facilitates precise synchronization with other photonic devices such as modulators, detectors, and oscilloscopes, making it suitable for complex system-level calibration. The single longitudinal mode (SLM) operation permits narrow spectral linewidths required for coherence-dependent experiments. Its compact design and RS-232 controllability enable straightforward incorporation into experimental setups where space and system interoperability are critical. This provides a dependable platform for advancing timing-sensitive optical research and enhancing overall system performance.
FAQ
What customization options are available for the MCH Series microchip laser?
We offer customization in repetition rates beyond the standard 20, 50, and 100 kHz settings, as well as wavelengths including 355 nm and 266 nm upon request. Our single longitudinal mode (SLM) microchip lasers can be tailored to meet specific experimental and production requirements for your application.
How can I integrate the MCH Series laser into my existing system?
Our MCH Series lasers support both internal and external triggering for precise synchronization with your optical setup. Control is provided via an RS-232 interface, ensuring straightforward integration into laboratory or production environments with existing equipment and automation systems.
What measures ensure the beam quality and stability of the MCH Series laser?
We design the MCH Series to deliver a TEM00-like beam mode with a polarization ratio greater than 100:1, providing superior beam quality and polarization stability. This guarantees consistent coupling, repeatability, and reliability in demanding microfabrication and photonics applications.
What support is available for installation and maintenance of RealLight’s lasers?
Our experienced technical team offers comprehensive support for installation, setup, and troubleshooting to ensure optimal performance of your SLM microchip lasers. We also provide consultation for custom configurations to fit your project’s unique timing and energy stability needs.
MCH series RealSubns® Single longitudinal mode (SLM) microchip lasers are compact, economical and reliable diode pumped passively Q-switched solid state lasers independently developed by Reallight, with stable output energy, high peak powers and excellent beam quality. The system supports internal trigger and external trigger.
APPLICATION
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Seed laser
- Micromachining
- Raman spectroscopy
- Laser ranging
- Laser-induced fluorescence (LIF)
- Laser ultrasonic imaging
- Time of flight mass spectrometer (TOFMS)
- Photolithography
PRODUCT PARAMETERS
| Optical Parameters |
| Wavelength(nm) | 1064 | 532 |
| Repetition rate (kHz) | 20 | 50 | 100 | 20 | 50 | 100 |
| Average power (mW) | 60 | 100 | 100 | 30 | 50 | 50 |
| Pulse energy (μJ) | 3 | 2 | 1 | 1.5 | 1 | 0.5 |
| Pulse width (ps) | 350 | 500 | 300 | 500 |
| Power stability (RMS, @8h) | <3% |
| Beam profile | TEM00 |
| Beam full divergence (typ., mrad) | Horizontal @1/e² | 25 | 30 | 16 | 25 |
| Vertical @1/e² | 25 | 30 | 16 | 25 |
| Polarization ratio | >100:1 |
| System Parameters |
| Supply power voltage | 100~240 VAC, 50/60 Hz |
| Control interface | RS232 |
| Power consumption (W) | ≤35 | ≤40 | ≤40 | ≤35 | ≤40 | ≤40 |
| Power dimensions (W×H×L,mm) | 150×54×105 |
| Laser head dimensions (W×H×L,mm) | 45×33×120 |
| Operation temperature (℃) | 15~35 |
| Storage temperature (℃) | 0~60 |
1. Wavelengths of 355nm and 266nm are available upon request.
2. Other repetition rates can be customized.
3. All the data in the above table are the typical values obtained from the tests at room temperature of 25℃, and the final data is subject to the final test report.