Compact Size DTS/DAS/DVS

Compact Balanced Photodetector with single Power Supply

Temperature Control FBG Filter

Narrow Linewidth Laser Light Source（1MHz/200KHz）

Ultra-narrow Linewidth(1KHz) Single Frequency Fiber Laser

Ultra Narrow Linewidth Laser

C Band Booster Erbium-doped Fiber Amplifier

C Band Pulsed Erbium-doped Fiber Amplifier

C Band Pre Erbium-doped Fiber Amplifier

C Band High Power Erbium/Ytterbium Co-doped Fiber Amplifier

1570nm Fiber Amplifier

C Band Raman Fiber Amplifier

Tunable Laser Light Source(C/L/C+L)

DFB Laser Light Source(1064nm)

DFB Laser Light Source(1MHz)

ASE Broadband Light Source(1.0um)

Flatness ASE Broadband Light Source(C/C+L)

Multi-mode High Power Laser

Single-mode Pump Laser

High Power Ultra Narrow Linewidth Laser

1550nm Raman DTS Pulsed Light Source

PC-controlled High Resolution FBG Sensor Demodulation Module

High-speed Photodetector Module

1xN Rack Mount Motor Optical Switch

Map application

Cable Temperature Measurement

Pipeline leakage