Chip Bar Tester /

Semi-auto Manual Type



This device automatically measures the electrical and optical characteristics of a short wavelength band laser diode in the chip bar state.

Set the chip bar on the special jig, adjust the position with the monitor camera, and automatically perform "IL / IV measurement".

"FFPV, H measurement" and "wavelength measurement" are performed.

Test Object

LD chip bar Resonator length: ~ 1000 μm, chip bar length: 6 ~ 20 mm

* Please contact us for the shape etc.


・ Dedicated jig x1

Temperature range


Setting Items

Standard item

・ IL / IV measurement, Ir / Vr measurement (CW, Pulse)

・ FFP measurement (vertical)

・ FFP measurement (horizontal)

・ Wavelength measurement: Standard compatible equipment

    Shortwave: OCEAN OPTICS HR4000, YOKOGAWA AQ6373B

Details :