- Product namePM type Mode-Lock
Er fiber laser kit
- Price US$ 9,800（exc:Tax）※1
- Lead time1 week – 2 months
※1 exc LD type:US$ 8,800（exc:Tax）
Ultra short pulse laser（such as Femtosecond laser / picosecond laser) will cost from several millions to US$ 100,000 as finished products. This product (Er fiber laser kit) can compose Femtosecond laser and picosecond laser with only US$ 9,800 .It can be build according to manual instruction and will help you to learn development skill on laser light source, Since it has Kit format and high flexibility, rearrangement on components is available.
Comparison between FL-MLEr-kit-PM and conventional products
fiber laser kit
|Central wavelength||1.5 μm||1.5 μm|
|Pulse width||380 fs（Typical）|| Several hundred 100 fs
〜 Several ps (Adjustable）
|Average power||1 mW（Typical）
＊Amplifier kit available
Several 10 mW (Adjustable)
＊Amplifier kit available
|Components fiber||Polarization-maintaining (PM) fiber||Non-polarization maintaining (non-PM) fiber|
|Power type||Fiber output (linearly polarized)||Spatial output (linearly polarized light)|
|Mode lock method||Figure-8（NALM）||Non-linear polarization rotation (NPR)|
|Self build||Available（＊Polarization-maintaining fusion machine is required）||Available（＊Fusion machine is required）|
|Price||US$ 9,800（exc Tax）||US$ 4,600（exc Tax）|
- Optical components and Laser Diode are included.
- Nonlinear optical loop mirror is adopted as mode-lock method.
- Since Non-reciprocal Phase Shifter(NPS）is inserted, Mode locking is made easily.
- Separate sale on Non-reciprocal phase shifter is available.
- Central wavelength : 1.5 μm
- Optical output : 1 mW
- Pulse width : 380 fs
- Repetition frequency : 34 MHz
- Polarization: linear polarization
- Output method: Fiber output
＊Specifications is changeable depending on the alignment of optical components used during assembly and the length of the fiber.
- Optical communication
- Optical measuremnet
- Air pollution measurement
- Non-linear frequency conversion
- Distance measurement (Lidar, Range finder)
- 3D scanning
- Optical frequency comb
＊ Semiconductor laser power supply is NOT included
＊ Optical breadboard is NOT included.
＊ Product (kit) divide is not available.
＊ Product sales is impossible to those who have no Polarization-maintaining fusion.
＊ In case lower price is needed, Mode-lock Er fiber laser kit is recommended.
＊ Mode-locked fiber laser kit with central wavelength 「1.0 μm type」 are also available.
＊ Non-reciprocal Phase Shifter(NPS）price： JPY 300,000（exc）. Contact us for detailed lead time.
Required items for Mode-lock laser oscillation
In case of no LD power supply, please select 2 models.
:: Precautions in case of handling semiconductor lasers
14-pin butterfly LD power supply for large current
This is the product including 1) Current controller, 2) temperature controller, and 3)LD holder
JPY 245,000 （exc Tax）
14-pin butterfly LD power supply kit for large current (with liquid crystal display)
This is LD power supply kit with LCD display.
JPY 145,000 （exc Tax）
Excitation laser light and the one from the kit are invisible. Special viewer card is required to check the laser light.
:: Explanation on IR Sensor (Viewer) card
Required items for confirming Mode lock laser oscillation
Mode lock can be confirmed visually by combining this product (Photo detector) with oscilloscope and observing Pulse train.
::Explanation on Photo detector
This product is used with Photo detector.
This product is used to measure spectrum from laser light.
::Explanation on power meter
Basic knowledge on fiber laser is described.
Pulse energy can be changed from several nJ to around 100 nJ.
:: Explanation on fiber optical amp
This is the soft-ware for fiber device design and optimization.
RP Fiber Power
- University of Tokyo
- Nagoya University
- Osaka University
- The University of Electro-Communications
- Private firms