HYLM-ITLA-V Series Tunable Narrow-Linewidth Laser
The HYLM-ITLA-V series tunable narrow-linewidth laser has high output-power stability, a high side-mode suppression ratio (SMSR), an ultranarrow laser linewidth, and very high wavelength/power control accuracy. It integrates the ITLA module, communication-conversion interface, touchscreen, and drive power supply, enabling control without a computer. Power and wavelength can be set and adjusted through the touchscreen in various operating environments. Its interface is clear and operation simple; it is portable and suitable for optical communications, fiber sensing, and other applications. Standard mode allows output-power and wavelength adjustment, with a linewidth of about 50kHz. Narrow-linewidth mode allows wavelength adjustment but not output-power adjustment. After setting the wavelength, the laser briefly turns off, automatically turns on, and switches to narrow-linewidth mode once stable. Initial settings are 14.5dBm/16dBm and 1567.13nm; without further settings, the laser defaults to conventional standard-mode output at these initial settings.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range λₚ [CW，10mW] | min ：1527； max ：1567 |
| Output Optical Power P_o [CW; adjustable in standard mode; output power is not adjustable in narrow-linewidth mode] | min ：6； typical ：10； max ：16 |
| Power Stability [in 15 minutes] | <0.01 dB |
| Power Stability [8 hours] | <0.03 dB |
| Spectral Linewidth Δλ [CW, 10mW; standard mode] | typical ：50 |
| High Side-Mode Suppression Ratio SMSR [CW，10mW] | min ：60 |
| Polarization Extinction Ratio PER [CW，10mW] | min ：23 |
| Operating Temperature Range [CW，10mW] | typical ：25 |
| Fiber-Optic Interface | FC/APC(PM) |
| Voltage AC [CW，10mW] | typical ：220 |
| Volume | 210(L)*160(W)*55(H)， Customizable |
| Weight | 1300±10 g |
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