公开(公告)号：US10830697B2

公开(公告)日：2020-11-10

申请号：US16037841

申请日：2018-07-17

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Dan Cavicchio

IPC: G01N21/39 ,  B82Y20/00 ,  G01N21/35 ,  H01S5/00 ,  H01S5/14 ,  H01S5/34 ,  G01J3/433 ,  G01J3/10 ,  G01J3/45 ,  G02B21/06 ,  H01S5/40 ,  G01J3/26 ,  G01N21/27 ,  G02B21/00 ,  G01N21/17 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.

公开(公告)号：US09329085B2

公开(公告)日：2016-05-03

申请号：US14296051

申请日：2014-06-04

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Dan Cavicchio

IPC: G01J4/00 ,  G01J3/433 ,  B82Y20/00 ,  G01N21/35 ,  H01S5/00 ,  H01S5/14 ,  H01S5/34 ,  G01J3/10 ,  G01J3/45 ,  G02B21/06 ,  G01N21/17 ,  H01S5/40 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577

CPC classification number: G01N21/39 ,  B82Y20/00 ,  G01J3/108 ,  G01J3/26 ,  G01J3/4338 ,  G01J3/45 ,  G01N21/272 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577 ,  G01N2021/1793 ,  G01N2021/399 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/068 ,  G01N2201/08 ,  G02B21/0028 ,  G02B21/008 ,  G02B21/06 ,  H01S5/0071 ,  H01S5/141 ,  H01S5/3401 ,  H01S5/3402 ,  H01S5/4012 ,  H01S5/4031

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.

Abstract translation: 一种包括至少两个激光模块的光谱系统，每个激光模块包括激光腔，用于放大激光腔内的光的量子级联增益芯片，以及用于控制由模块产生的光的波长的调谐元件。 组合光学器件用于将由至少两个激光模块产生的光组合成单个光束，并且样品检测器检测从样品返回的单个光束。

公开(公告)号：US20210215602A1

公开(公告)日：2021-07-15

申请号：US17082095

申请日：2020-10-28

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Daniel J. Cavicchio, JR.

IPC: G01N21/39 ,  B82Y20/00 ,  G01N21/35 ,  H01S5/00 ,  H01S5/14 ,  H01S5/34 ,  G01J3/433 ,  G01J3/10 ,  G01J3/45 ,  G02B21/06 ,  H01S5/40 ,  G01J3/26 ,  G01N21/27 ,  G02B21/00

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.

公开(公告)号：US20180321144A1

公开(公告)日：2018-11-08

申请号：US16037841

申请日：2018-07-17

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Dan Cavicchio

IPC: G01N21/39 ,  G01N21/27 ,  B82Y20/00 ,  G02B21/00 ,  G01J3/26 ,  H01S5/40 ,  G01J3/45 ,  G02B21/06 ,  G01J3/10

CPC classification number: G01N21/39 ,  B82Y20/00 ,  G01J3/108 ,  G01J3/26 ,  G01J3/4338 ,  G01J3/45 ,  G01N21/272 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577 ,  G01N2021/1793 ,  G01N2021/399 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/068 ,  G01N2201/08 ,  G02B21/0028 ,  G02B21/008 ,  G02B21/06 ,  H01S5/0071 ,  H01S5/141 ,  H01S5/3401 ,  H01S5/3402 ,  H01S5/4012 ,  H01S5/4031

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.

公开(公告)号：US20160209325A1

公开(公告)日：2016-07-21

申请号：US15080796

申请日：2016-03-25

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Dan Cavicchio

IPC: G01N21/39 ,  G01N21/27 ,  G02B21/00 ,  H01S5/00 ,  H01S5/34 ,  G01J3/26 ,  H01S5/40

CPC classification number: G01N21/39 ,  B82Y20/00 ,  G01J3/108 ,  G01J3/26 ,  G01J3/4338 ,  G01J3/45 ,  G01N21/272 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577 ,  G01N2021/1793 ,  G01N2021/399 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/068 ,  G01N2201/08 ,  G02B21/0028 ,  G02B21/008 ,  G02B21/06 ,  H01S5/0071 ,  H01S5/141 ,  H01S5/3401 ,  H01S5/3402 ,  H01S5/4012 ,  H01S5/4031

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.

公开(公告)号：US20150292947A1

公开(公告)日：2015-10-15

申请号：US14296051

申请日：2014-06-04

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Dan Cavicchio

IPC: G01J3/433 ,  G01J3/10 ,  H01S5/00 ,  H01S5/40 ,  H01S5/34 ,  H01S5/14 ,  G02B21/06 ,  G01J3/45

CPC classification number: G01N21/39 ,  B82Y20/00 ,  G01J3/108 ,  G01J3/26 ,  G01J3/4338 ,  G01J3/45 ,  G01N21/272 ,  G01N21/35 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577 ,  G01N2021/1793 ,  G01N2021/399 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/068 ,  G01N2201/08 ,  G02B21/0028 ,  G02B21/008 ,  G02B21/06 ,  H01S5/0071 ,  H01S5/141 ,  H01S5/3401 ,  H01S5/3402 ,  H01S5/4012 ,  H01S5/4031

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.

Abstract translation: 一种包括至少两个激光模块的光谱系统，每个激光模块包括激光腔，用于放大激光腔内的光的量子级联增益芯片，以及用于控制由模块产生的光的波长的调谐元件。 组合光学器件用于将由至少两个激光模块产生的光组合成单个光束，并且样品检测器检测从样品返回的单个光束。

公开(公告)号：US10031077B2

公开(公告)日：2018-07-24

申请号：US15080796

申请日：2016-03-25

Applicant: Block Engineering, LLC

Inventor： Petros Kotidis ,  Erik Deutsch ,  Ninghui Zhu ,  Dan Cavicchio

IPC: G01J4/00 ,  G01N21/39 ,  B82Y20/00 ,  G01J3/433 ,  G01N21/35 ,  H01S5/00 ,  H01S5/14 ,  H01S5/34 ,  G01J3/10 ,  G01J3/45 ,  G02B21/06 ,  G01J3/26 ,  G01N21/27 ,  G02B21/00 ,  G01N21/17 ,  H01S5/40 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577

Abstract: A spectroscopy system comprising at least two laser modules, each of the laser modules including a laser cavity, a quantum cascade gain chip for amplifying light within the laser cavity, and a tuning element for controlling a wavelength of light generated by the modules. Combining optics are used to combine the light generated by the at least two laser modules into a single beam and a sample detector detects the single beam returning from a sample.