Rock™ Module
Compact Single-frequency Fiber Laser OEM Module
Features
• Narrow Linewidth <700Hz
• Ultra-Low Phase-Noise
• Excellent Frequency Stability
• Broad Mode-Hop-Free Tunability
• Comprehensive, User-Friendly Interface
• Low Sensitivity to Acoustic Noise
Parameter
Rock Module
1.5 micron
Rock Module ULTRA
1.5 micron
Rock Module
1 micron
Center Wavelength Range (nm) 1
1530-1565
1530-1565
1030-1075
Laser Emission
CW - single frequency
Output Power (mW) 2
25, 50, 80, 100, 125
25, 40, 80
25, 50, 80, 100, 125
Line Width (120 μsec 3) (kHz)
<3kHz for ≤50mW
<5kHz for ≥80mW
<700Hz
<5kHz
Beam Quality
M2 < 1.05
Frequency Stability (MHz) 4
20MHz
RIN-Peak Frequency (MHz)
~0.5 - 1
Optical S/N (dB) (50 pm resolution bandwidth) 5
>75dB
PM output
Standard
Thermal tuning
Standard
Thermal Tuning Range 6
>60GHz (480pm)
>60GHz (480pm)
>66GHz (250pm)
Fast Piezo Tuning Capability 7
Optional
Piezo-electric Tuning Range - Internal Driver
+/-200MHz
Piezo-electric Tuning Range - External Driver - Optional 8
8GHz 9
Piezo-electric Modulation Frequency 10 (kHz)
up to 40kHz
Calibrated Power Monitor
Standard
Signal to ASE Noise (Integrated)
35dB
Side Mode Suppression Ratio
>50dB
Operating Temperature (degrees C)
-10 to 35
Wavelength Set Resolution
50MHz
Power Stability (% RMS) 11
0.12
Absolute Wavelength Accuracy
+/-8pm
Fiber Pigtail (PM FC/APC)
Standard
Polarization Extinction Ratio
>23dB
>23dB
>20dB
Frequency-noise (Hz/√Hz) - (Ultra only)
150@10Hz
45@100Hz
18@1kHz
5@10kHz
0.9@300kHz
Phase-noise (μrad/√Hz) 1m opt. Path - (Ultra only)
4.6@10Hz
1.4@100Hz
0.6@1kHz
0.2@10kHz
<0.1@300kHz
RIN level (dB/Hz) - (Ultra only)
-125@0.3MHz
<-140@10MHz
<-155@100MHz
RIN Level at peak (dB/Hz)
<-110dB/Hz @ PEAK
<-115dB/Hz @ PEAK
<-100dB/Hz @ PEAK
Optical Isolation (dB)
>45dB
>45d
>35dB
Power Tuning (optional)12
10%-100% max output
10%-100% max output
FOOTNOTES
1. Wavelength selectable from range. Other wavelengths available.
2. Other power levels available
3 Linewidth based on self-heterodyne measurement with 120μS delay line.
4. Over 1 hour with base temperature constant within 0.2 degrees C after a 30 minute warm-up
5.~80dB typical
6.Continuous mode-hop-free tuning range operating with a case temperature of 25 degrees C
7.Internal PZT driver included (+/-10V)
8.External PZT drive required -20 to +65V
9.64pm @ 1550nm / 30pm @ 1064nm
10.External signal required to reach 40kHz. Up to 14kHz @3dB bandwidth for internal driver
11.<0.1% RMS in current mode
12.Can modulate the output (e.g. sawtooth,sinewave) up to1kHz bandwidth with no impact on laser performance
Ordering Example: RFLM-100-0-1550.92-1, Rock Fiber Laser Module, 100mW, No Tunability, 1550.92nm, with Power Supply
商品属性 [输出类型] CW - single frequency [波长] 1530-1565nm/1530-1565nm/1030-1075nm